57481740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{319343}}^1$

素因数の和:319358

約数の個数: 36

約数和(自身を含む): 174361824

約数和(自身を除く): 116880084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 319343, 638686, 958029, 1277372, 1596715, 1916058, 2874087, 3193430, 3832116, 4790145, 5748174, 6386860, 9580290, 11496348, 14370435, 19160580, 28740870, 57481740]

約数ペア:

[(1, 57481740), (2, 28740870), (3, 19160580), (4, 14370435), (5, 11496348), (6, 9580290), (9, 6386860), (10, 5748174), (12, 4790145), (15, 3832116), (18, 3193430), (20, 2874087), (30, 1916058), (36, 1596715), (45, 1277372), (60, 958029), (90, 638686), (180, 319343)]